|Model Number:||1ST4||Brand Name:||Duoli|
hydraulic pipe connections
Gas Male 60 Cone JIS Hydraulic Fittings , BSPT Metric Hydraulic Adapters 1ST4
Thread eccentricity tolerance:
2A of the external thread and the thread of the modified 2B various elements, the concentricity of the joint
does not exceed the following limit
When the diameter is the largest and the largest diameter, the two thread elements must be concentric,
however, if the size is not round, the size is small, in the non round point, the diameter and diameter will
In the middle of the smallest, the largest diameter, the two elements of the total runout can not be greater
than the middle diameter tolerance;
The diameter of the largest, the largest diameter of the hour, the two elements of the eccentricity of the
full jump is not greater than the large diameter tolerance;
The diameter of the smallest, the largest diameter of the hour, the two elements of the total runout can
not be greater than the diameter of the tolerance tolerance
The smallest diameter, small diameter (minor diameter) the shortest, the two should be concentric, if the
path is not round or too large, the two elements of the total runout can not be greater than the size of the
The maximum diameter of the path, the shortest path, the two elements of the eccentricity of the total
runout should not be greater than the median diameter tolerance
When the diameter is the smallest, and the path is the largest, the full runout of the two elements can not
be greater than the path.
|Thread||WINNER PART NO.|
Our QC procedure:
As we had more than 5 professional and technical personal, they ensure 100% products checking.
1. Material checking: strictly control of material using, meet international requested standards;
2. semi-finished products inspection: product inspection before 100% finished ;
3. production line test: with work team or data engineer who will inspect matchines and lines at fixed
4. finished prodcuct inspection: quality and property test before products are plated zinc, packed and loaded.
Shipping & Service:
1. Orders will be dispatched around in 30 days after payment, depending on quantities.
2. We Always choose the most economical and reliable shipping company to make sure you receive the goods in time.
3. The tracking number will be provided to you once the consignment is shipped
4. Professional customer service to answer your questions or fix problems regarding your order.
Contact Person: Duoli